Versions/OU-231825

Update Information

 * germ icons should now properly disappear in the germ overlay if a duplicant no longer has any germs
 * plants should no longer sometimes unmark themselves for harvesting
 * fixed a performance/memory leak
 * dupes should no longer get stuck at the wash basin/orescrubber/hand sanitizer
 * fixed a bug where your starting base would sometimes be fully entombed